198418039490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3840

約数の個数: 128

約数和(自身を含む): 415294387200

約数和(自身を除く): 216876347710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 139, 190, 197, 209, 278, 394, 418, 695, 985, 1045, 1390, 1529, 1970, 2090, 2167, 2641, 3058, 3467, 3743, 4334, 5282, 6934, 7486, 7645, 10835, 13205, 15290, 17335, 18715, 21670, 26410, 27383, 29051, 34670, 37430, 38137, 41173, 54766, 58102, 65873, 76274, 82346, 131746, 136915, 145255, 190685, 205865, 273830, 290510, 301213, 329365, 381370, 411730, 481913, 520277, 602426, 658730, 682999, 724603, 963826, 1040554, 1365998, 1449206, 1506065, 2409565, 2601385, 3012130, 3414995, 3623015, 4819130, 5202770, 5301043, 5723047, 6829990, 7246030, 7512989, 9156347, 10602086, 11446094, 12976981, 15025978, 18312694, 25953962, 26505215, 28615235, 37564945, 45781735, 53010430, 57230470, 64884905, 75129890, 91563470, 94936861, 100719817, 129769810, 142746791, 189873722, 201439634, 285493582, 474684305, 503599085, 713733955, 949368610, 1007198170, 1044305471, 1427467910, 1803800359, 2088610942, 3607600718, 5221527355, 9019001795, 10443054710, 18038003590, 19841803949, 39683607898, 99209019745, 198418039490]

約数ペア:

[(1, 198418039490), (2, 99209019745), (5, 39683607898), (10, 19841803949), (11, 18038003590), (19, 10443054710), (22, 9019001795), (38, 5221527355), (55, 3607600718), (95, 2088610942), (110, 1803800359), (139, 1427467910), (190, 1044305471), (197, 1007198170), (209, 949368610), (278, 713733955), (394, 503599085), (418, 474684305), (695, 285493582), (985, 201439634), (1045, 189873722), (1390, 142746791), (1529, 129769810), (1970, 100719817), (2090, 94936861), (2167, 91563470), (2641, 75129890), (3058, 64884905), (3467, 57230470), (3743, 53010430), (4334, 45781735), (5282, 37564945), (6934, 28615235), (7486, 26505215), (7645, 25953962), (10835, 18312694), (13205, 15025978), (15290, 12976981), (17335, 11446094), (18715, 10602086), (21670, 9156347), (26410, 7512989), (27383, 7246030), (29051, 6829990), (34670, 5723047), (37430, 5301043), (38137, 5202770), (41173, 4819130), (54766, 3623015), (58102, 3414995), (65873, 3012130), (76274, 2601385), (82346, 2409565), (131746, 1506065), (136915, 1449206), (145255, 1365998), (190685, 1040554), (205865, 963826), (273830, 724603), (290510, 682999), (301213, 658730), (329365, 602426), (381370, 520277), (411730, 481913)]